Mark Kirkwood wrote:
> Chris Hebrard wrote:
>
>> kern.ipc.shmmax and kern.ipc.shmmin will not stay to what I set them to.
>>
>> What am I doing wrong or not doing at all?
>>
>
> These need to go in /etc/sysctl.conf. You might need to set shmall as
> well.
>
> (This not-very-clear distinction between what is sysctl'abe and what
> is a kernel tunable is a bit of a downer).
>
> cheers
>
> Mark
>
>
>
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>
>
Thanks for your reply,
I set the values in etc/sysctl.conf:
# $FreeBSD: src/etc/sysctl.conf,v 1.1.2.3 2002/04/15 00:44:13 dougb Exp $
#
# This file is read when going to multi-user and its contents piped thru
# ``sysctl'' to adjust kernel values. ``man 5 sysctl.conf'' for details.
#
# Added by IMP 2005-05-04
net.inet.tcp.rfc1323=1
kern.ipc.somaxconn=1024
kern.ipc.maxsockbuf=8388608
net.inet.tcp.sendspace=3217968
net.inet.tcp.recvspace=3217968
kern.ipc.semmns="272"
kern.ipc.semmni="256"
kern.ipc.shmmax="66099200"
kern.ipc.shmmin="256"
After a restart both shmmax and shmmin are now 0 and postgres failed to
start.
kern.ipc.maxsockbuf: 8388608
kern.ipc.sockbuf_waste_factor: 8
kern.ipc.somaxconn: 1024
kern.ipc.max_linkhdr: 16
kern.ipc.max_protohdr: 60
kern.ipc.max_hdr: 76
kern.ipc.max_datalen: 136
kern.ipc.nmbclusters: 65536
kern.ipc.msgmax: 16384
kern.ipc.msgmni: 40
kern.ipc.msgmnb: 2048
kern.ipc.msgtql: 40
kern.ipc.msgssz: 8
kern.ipc.msgseg: 2048
kern.ipc.semmap: 30
kern.ipc.semmni: 10
kern.ipc.semmns: 60
kern.ipc.semmnu: 30
kern.ipc.semmsl: 60
kern.ipc.semopm: 100
kern.ipc.semume: 10
kern.ipc.semusz: 92
kern.ipc.semvmx: 32767
kern.ipc.semaem: 16384
kern.ipc.shmmax: 0
kern.ipc.shmmin: 0
kern.ipc.shmmni: 192
kern.ipc.shmseg: 128
kern.ipc.shmall: 8192
kern.ipc.shm_use_phys: 0
kern.ipc.shm_allow_removed: 0
kern.ipc.mbuf_wait: 32
kern.ipc.mbtypes: 24 550 2 0 0 0 0 0 0 0 0 0 0 0 0 0
kern.ipc.nmbufs: 262144
kern.ipc.nsfbufs: 8704
kern.ipc.nsfbufspeak: 0
kern.ipc.nsfbufsused: 0
kern.ipc.m_clreflimithits: 0
kern.ipc.mcl_pool_max: 0
kern.ipc.mcl_pool_now: 0
kern.ipc.maxsockets: 65536
I'm lost here.
Chris.
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